The Daily Brew
Selected astro-ph abstracts for Monday September 24
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Cosmological Cosmic Rays: Sharpening the Primordial Lithium Problem
Tijana Prodanovic, Brian D. Fields
arXiv:0709.3300
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Are There Enough Ionizing Photons to Reionize the Universe by z=6?
Nickolay Y. Gnedin
arXiv:0709.3308
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Gamma-ray emission from dark matter wakes of recoiled black holes
Roya Mohayaee, Jacques Colin, Joe Silk
arXiv:0709.3321
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Chemistry in Protoplanetary Disks: A Sensitivity Analysis
A. I. Vasyunin, D. Semenov, Th. Henning (MPIA Heidelberg, Germany), V.
Wakelam (Laboratoire Astrophysique de Bordeaux, France), E. Herbst (Ohio
State University, USA), A. M. Sobolev (Ural State University, Yekaterinburg,
Russia)
arXiv:0709.3323
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A deep Large Binocular Telescope view of the Canes Venatici I dwarf
galaxy
Nicolas F. Martin, Matthew G. Coleman, Jelte T. A. De Jong,
Hans-Walter Rix, Eric F. Bell, David J. Sand, John M. Hill, Christopher S.
Kochanek, David Thompson, Vadim Burwitz, Emanuele Giallongo, Roberto
Ragazzoni, Emiliano Diolaiti, Federico Gasparo, Andrea Grazian, Fernando
Pedichini, Jill Bechtold
arXiv:0709.3365
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First Stars VIII -- Enrichment of the neutron-capture elements in the
early Galaxy
P. Francois, E. Depagne, V. Hill, M. Spite, F. Spite, B. Plez, T. C.
Beers, J. Andersen, G. James, B. Barbuy, R. Cayrel, P. Bonifacio, P. Molaro,
B. Nordstr\"om, F. Primas
arXiv:0709.3454
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Constraints on sigma_8 from galaxy clustering in N-body simulations and
semi-analytic models
Geraint Harker (1,2), Shaun Cole (1) and Adrian Jenkins (1) ((1)
Durham University, (2) Kapteyn Institute)
arXiv:0709.3470
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Quasar Clustering at $25\kpch$ from a Complete Sample of Binaries
Adam D. Myers, Gordon T. Richards, Robert J. Brunner, Donald P.
Schneider, Natalie E. Strand, Patrick B. Hall, Jeffrey A. Blomquist and
Donald G. York
arXiv:0709.3474
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Deep MMT Transity Survey of the Open Cluster M37 II: Variable Stars
J. D. Hartman, B. S. Gaudi, M. J. Holman, B. A. McLeod, K. Z. Stanek,
J. A. Barranco, M. H. Pinsonneault, J. S. Kalirai
arXiv:0709.3484
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The effect of galaxy mass ratio on merger--driven starbursts
T. J. Cox (1), Patrik Jonsson (2), Rachel S. Somerville (3), Joel R.
Primack (2), and Avishai Dekel (4), ((1) Harvard/CfA, (2) UC Santa Cruz, (3)
MPIA, (4) HU Jerusalem)
arXiv:0709.3511
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